239185280322

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{395443}}^1$

素因数の和:395964

約数の個数: 64

約数和(自身を含む): 555772815360

約数和(自身を除く): 316587535038

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 487, 621, 974, 1242, 1461, 2922, 4383, 8766, 11201, 13149, 22402, 26298, 33603, 67206, 100809, 201618, 302427, 395443, 604854, 790886, 1186329, 2372658, 3558987, 7117974, 9095189, 10676961, 18190378, 21353922, 27285567, 54571134, 81856701, 163713402, 192580741, 245570103, 385161482, 491140206, 577742223, 1155484446, 1733226669, 3466453338, 4429357043, 5199680007, 8858714086, 10399360014, 13288071129, 26576142258, 39864213387, 79728426774, 119592640161, 239185280322]

約数ペア:

[(1, 239185280322), (2, 119592640161), (3, 79728426774), (6, 39864213387), (9, 26576142258), (18, 13288071129), (23, 10399360014), (27, 8858714086), (46, 5199680007), (54, 4429357043), (69, 3466453338), (138, 1733226669), (207, 1155484446), (414, 577742223), (487, 491140206), (621, 385161482), (974, 245570103), (1242, 192580741), (1461, 163713402), (2922, 81856701), (4383, 54571134), (8766, 27285567), (11201, 21353922), (13149, 18190378), (22402, 10676961), (26298, 9095189), (33603, 7117974), (67206, 3558987), (100809, 2372658), (201618, 1186329), (302427, 790886), (395443, 604854)]